Until the OP responds with a bit of more info about his level of photography skills, I think the best answer thus far would be the Canon 10-22 both for simplicity and cost
The esoteric lens like the 17tse, requires one to know his/her way around a camera, and to shoot in manual mode, manual focus, using live view. I am not sure if the same is true for the Nikon 14-24 using an adapter, if it will auto focus or only manual focus. Likewise the Zeiss 21 is definitely a manual focus lens. Plus all of these are quite a price jump from the Canon 10-22
All of these may be a bit much for the OP's present photography skills...
Op did ask for the **best** that's why folks are responding like they are.